.hotCaseList {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
.hotCaseList .listItem {
  position: relative;
  width: 25.5%;
  height: 25rem;
  margin-top: 2rem;
  background-repeat: no-repeat;
  background-size: cover;
  -webkit-background-size: cover;
  -o-background-size: cover;
  background-position: center 0;
  border: 1px solid #e0e2e3;
  cursor: pointer;
}
.hotCaseList .listItem div {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3rem;
  width: auto;
  background-color: #273c59;
  color: aliceblue;
  overflow: hidden;
  line-height: 3rem;
  text-overflow: ellipsis;
}
